25364913

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 40796160

約数和(自身を除く): 15431247

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 829, 987, 1457, 2487, 4371, 5803, 10199, 17409, 25699, 30597, 38963, 77097, 116889, 179893, 272741, 539679, 818223, 1207853, 3623559, 8454971, 25364913]

約数ペア:

[(1, 25364913), (3, 8454971), (7, 3623559), (21, 1207853), (31, 818223), (47, 539679), (93, 272741), (141, 179893), (217, 116889), (329, 77097), (651, 38963), (829, 30597), (987, 25699), (1457, 17409), (2487, 10199), (4371, 5803)]